{
  "manageEntity": {
    "action": "Repost",
    "entityId": "942051412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb643b0a4f1b6c1a738ecd4dd93ac587f81ad8f642bdc572466dca00e6e3b6202",
    "signature": "0x1b154246fa19bcbea780adb634c3e5f7a6d53e6acaf3e7a028444c86f64e7cd75fe5f7bd2b3903e3e0a89797758bc470d96a957f6fcf5aa9ba0493757386bfd31b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}